This kit is designed to fit all 2003-2008 Mazda3 models (2.0L/2.3L 4/5 door). Also fits Sedan models (you must specify upon placing order). The whole kit is mandrel bent to allow maximum airflow for an average of 8-12 HP increase in power. This kit features a polished SS Magnaflow straight-thru muffler and a Stainless Steel (double wall) tip that measures approx 3 inch, circle. The tone of the Magnaflow muffler is low and deep, with mild overall volume.

All hardware is included for installation or the kit can be welded if desired. HP increases vary with other engine modifications, although; HP increases will usually average between 8-12 HP at the wheels with this kit. The average time needed to install this type of kit is 2 hours.

• 2.25 inch kits are recommended for stock cars with few engine modifications.
• 2.5 inch kits are recommend for cars with mild engine mods, such as: intake, header, chip, etc.

NOTE: This kit comes with 2 front pipes. One will be a direct bolt on to your existing flexpipe, before the cat converter (off-road use only). The other frontpipe can be installed after your cat converter for street legal driving. Either method can be used for installation and is at owners discretion. We always recommend retaining cat converters. Be aware deleting cat converters is a violation of Environmental Laws. See Store Policies for more information.

Check out our Ebay Store for some other Mazda3 products we have available. We have this kit available with:

• A pre-welded High-Flow cat converter
• A pre-welded Resonator

Shipping is $30.00 anywhere in the 48 US. Generally we maintain full stock of these kits and ship within 1-2 days of your payment.